<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <th:block th:replace="welcome :: static-file"></th:block>
</head>
<body>
<div class="layui-container">

</div>
</body>
<script>
//Demo


</script>
</html>